Discrete ultrasonic range finder

This program can realize the ultrasonic ranging function, and has functions such as LCD display, serial port output, and changing range.

Schematic PCB

Internet of Things smart home solution-based on Nucleo-STM32L073&Gizhiyun.zip

Using the third-party cloud platform Gizwits, we created an IoT application system based on ultra-low power consumption Nuleo STM32 L073

Schematic PCB

Infrared barrier smart car

It is a good learning material for students studying microcontrollers and smart cars.

Schematic PCB

Magnetic levitation system based on STM32F407

Support revolution, fixed height, side floating

Schematic PCB

Protues simulation example (8051)-H type motor drive

Protues simulation example (8051)-H type motor drive

Schematic PCB

2018 Electronic Competition Question D-Gesture Recognition Device (First Prize in Hebei Province)

Schematic PCB

2018 Electronic Competition Question D-Gesture Recognition Device (Shandong University)

Schematic PCB

Open ECU control module

Schematic PCB

One-handed aircraft somatosensory remote control based on sensortile

Use sensortile to make a somatosensory one-handed drone remote control, which can control the flight of the drone in various postures. It uses ppm control during simulated flight and 2.4G control during actual flight. The file is an mdk project, the chip used is stm32l4, and it has been tested on the simulator.

Schematic PCB

Smart car (ultrasonic, Bluetooth, infrared)

The smart car based on AT89C82 can realize ultrasonic obstacle avoidance, infrared obstacle avoidance, Bluetooth and infrared remote control car control and automatic tracking.

Schematic PCB

Mini quadcopter KK flight control source code

Mini quadcopter flight control source code program, if you are interested, you can take a look.

Schematic PCB

Proteus simulation example (8051)-stepper motor control

Proteus simulation example (8051)-stepper motor control.

Schematic PCB

Motor speed measurement (use Hall + magnet or infrared reflection tube + black and white code disk to do this experiment)

Motor speed measurement (use Hall + magnet or infrared reflection tube + black and white code disk to do this experiment)

Schematic PCB

Infineon XC866 electric vehicle schematic PCB diagram program

A complete electrical schematic diagram and program for an electric vehicle based on the Infineon XC866 microcontroller. I have tested it on an electric vehicle and it runs normally.

Schematic PCB

2021 Undergraduate Electronic Design Competition G-Title Second Grade Work (Plant Protection Aircraft)

Schematic PCB

The second prize source program of the 9th Freescale South China Optoelectronics Group is the program used in the competition without reservation.

It must be 10 points. This is the result of my three months. It is a program for competition. You can download it. If you don’t understand, you can ask.

Schematic PCB

Jiabao based on eps32c3

Schematic PCB

Protues simulation example (8051)-PWM control DC motor

Protues simulation example (8051)-PWM control DC motor

Schematic PCB

WIFI Switch: ESP8266-01 for remote switch control

2 Layers PCB 60.7 x 33.4 mm FR-4, 1.6 mm, 1, HASL with lead, Red Solder Mask, White silkscreen;

Schematic PCB

Snake design based on UCOS system ARM9 hardware platform

University embedded course design, based on UCOS real-time operating system! I hope to be helpful!

Schematic PCB